Brea Orange County Plumbing Heating and Air Conditioning also serves Orange CA :: Plumbing-Brea-CA.com FYI: Heating and Air Conditioning Checklist: The following check-ups should be done: When in the cooling mode, the drain from condensation should be checked, to make sure water damage doesn’t cause water damage in the house, and increase humidity levels indoors. :: Plumbing :: Residential Water Line :: BreaOrangeCountyPlumbingHeatingAirConditioning.com